120978216

素因数分解:

$2^3\times 3^2\times {\mathrm{1680253}}^1$

素因数の和:1680265

約数の個数: 24

約数和(自身を含む): 327649530

約数和(自身を除く): 206671314

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1680253, 3360506, 5040759, 6721012, 10081518, 13442024, 15122277, 20163036, 30244554, 40326072, 60489108, 120978216]

約数ペア:

[(1, 120978216), (2, 60489108), (3, 40326072), (4, 30244554), (6, 20163036), (8, 15122277), (9, 13442024), (12, 10081518), (18, 6721012), (24, 5040759), (36, 3360506), (72, 1680253)]